Digi CCWMX53

Russell Haley russ.haley at gmail.com
Fri Oct 3 07:05:40 UTC 2014 

 > It's hard coded if you use the ROOTDEVNAME option.
Does this mean there is another option besides kernel config or manual
load at boot time? I'm more than happy to read the handbook (RTFH?) if
you can point me to a section?

Here is my boot log including my load attempt:


U-Boot 2009.08 - dub-1.6.4.1 - (Sep 25 2014 - 09:51:55) - GCC 4.4.6
for ConnectCore for i.MX53 on a JumpStart Kit Development Board
I2C:   ready
NAND:  512 MiB
MMC:   FSL_ESDHC: 0, FSL_ESDHC: 1
DRAM:   1 GB
In:    serial
Out:   serial
Err:   serial
Net:   FEC0 [PRIME]
Hit any key to stop autoboot:  0
FEC: enable RMII gasket
Using FEC0 device
TFTP from server 192.168.0.55; our IP address is 192.168.0.1
Filename 'kernel'.
Load address: 0x70800000
Loading: T #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################
done
Bytes transferred = 5962108 (5af97c hex)
## Starting application at 0x70800100 ...
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2014 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 11.0-CURRENT #0 r272269: Sun Sep 28 23:47:53 PDT 2014
    root at FreeArm2:/usr/obj/arm.armv6/usr/src/sys/DIGI-CCWMX53 arm
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
WARNING: WITNESS option enabled, expect reduced performance.
Preloaded elf kernel "kernel" at 0xc086faec.
CPU: Cortex A8-r2 rev 5 (Cortex-A core)
 Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext
 WB disabled EABT branch prediction enabled
LoUU:2 LoC:2 LoUIS:1
Cache level 1:
 32KB/64B 4-way data cache WT WB Read-Alloc
 32KB/64B 4-way instruction cache Read-Alloc
Cache level 2:
 256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc
real memory  = 536870912 (512 MB)
avail memory = 514514944 (490 MB)
Physical memory chunk(s):
  0x70000000 - 0x7fffffff,   256 MB (  65536 pages)
  0xb0000000 - 0xbfffffff,   256 MB (  65536 pages)
Excluded memory regions:
  0x70800000 - 0x710bbfff,     8 MB (   2236 pages) NoAlloc
Static device mappings:
  0x50000000 - 0x500fffff mapped at VA 0xffe00000
  0x53f00000 - 0x53ffffff mapped at VA 0xffd00000
  0x63f00000 - 0x63ffffff mapped at VA 0xffc00000
random device not loaded; using insecure entropy
wlan: <802.11 Link Layer>
null: <full device, null device, zero device>
openfirm: <Open Firmware control device>
Falling back to <Software, Yarrow> random adaptor
random: <Software, Yarrow> initialized
mem: <memory>
nfslock: pseudo-device
ofwbus0: <Open Firmware Device Tree>
ofwbus0: <cpus> type unknown (no driver attached)
simplebus0: <Flattened device tree simple bus> on ofwbus0
tzic0: <TrustZone Interrupt Controller> mem 0xfffc000-0xfffffff on simplebus0
simplebus1: <Flattened device tree simple bus> on ofwbus0
simplebus2: <Flattened device tree simple bus> on simplebus1
imxccm0: <Freescale Clock Control Module> mem
0x53fd4000-0x53fd7fff,0x63f80000-0x63f83fff,0x63f84000-0x63f87fff,0x63f88000-0x63f8bfff
irq 71,72 on simplebus2
imxccm0: PLL1=800MHz, PLL2=400MHz, PLL3=216MHz
imxccm0: CPU clock=800000000, UART clock=66666666
imxccm0: mainbus clock=400000000, ahb clock=133333333 ipg
clock=66666666 perclk=33333333
gpio0: <Freescale i.MX GPIO Controller> mem 0x53f84000-0x53f87fff irq
50,51,42,43,44,45,46,47,48,49 on simplebus2
gpioc0: <GPIO controller> on gpio0
gpiobus0: <GPIO bus> on gpio0
gpio1: <Freescale i.MX GPIO Controller> mem 0x53f88000-0x53f8bfff irq
52,53 on simplebus2
simplebus2: no default resources for rid = 2, type = 1
gpioc1: <GPIO controller> on gpio1
gpiobus1: <GPIO bus> on gpio1
gpio2: <Freescale i.MX GPIO Controller> mem 0x53f8c000-0x53f8ffff irq
54,55 on simplebus2
simplebus2: no default resources for rid = 2, type = 1
gpioc2: <GPIO controller> on gpio2
gpiobus2: <GPIO bus> on gpio2
gpio3: <Freescale i.MX GPIO Controller> mem 0x53f90000-0x53f93fff irq
56,57 on simplebus2
simplebus2: no default resources for rid = 2, type = 1
gpioc3: <GPIO controller> on gpio3
gpiobus3: <GPIO bus> on gpio3
gpio4: <Freescale i.MX GPIO Controller> mem 0x53fdc000-0x53fdffff irq
103,104 on simplebus2
simplebus2: no default resources for rid = 2, type = 1
gpioc4: <GPIO controller> on gpio4
gpiobus4: <GPIO bus> on gpio4
gpio5: <Freescale i.MX GPIO Controller> mem 0x53fe0000-0x53fe3fff irq
105,106 on simplebus2
simplebus2: no default resources for rid = 2, type = 1
gpioc5: <GPIO controller> on gpio5
gpiobus5: <GPIO bus> on gpio5
gpio6: <Freescale i.MX GPIO Controller> mem 0x53fe4000-0x53fe7fff irq
107,108 on simplebus2
simplebus2: no default resources for rid = 2, type = 1
gpioc6: <GPIO controller> on gpio6
gpiobus6: <GPIO bus> on gpio6
simplebus3: <Flattened device tree simple bus> on simplebus2
simplebus3: <esdhc at 50004000> mem 0x50004000-0x50007fff irq 1 compat
fsl,imx53-esdhc (no driver attached)
simplebus3: <esdhc at 50008000> mem 0x50008000-0x5000bfff irq 2 compat
fsl,imx53-esdhc (no driver attached)
simplebus3: <serial at 5000c000> mem 0x5000c000-0x5000ffff irq 33
disabled compat fsl,imx53-uart (no driver attached)
simplebus3: <ecspi at 50010000> mem 0x50010000-0x50013fff irq 36 disabled
compat fsl,imx53-ecspi (no driver attached)
simplebus3: <ssi at 50014000> mem 0x50014000-0x50017fff irq 30 compat
fsl,imx53-ssi (no driver attached)
simplebus3: <esdhc at 50020000> mem 0x50020000-0x50023fff irq 3 disabled
compat fsl,imx53-esdhc (no driver attached)
simplebus3: <esdhc at 50024000> mem 0x50024000-0x50027fff irq 4 disabled
compat fsl,imx53-esdhc (no driver attached)
simplebus3: <pata at 50030000> mem 0x50030000-0x50033fff irq 70 disabled
compat fsl,imx53-ata (no driver attached)
usbphy0: <Freescale USB PHY> on simplebus2
usbphy1: <Freescale USB PHY> on simplebus2
ehci0: <Freescale i.MX integrated USB controller> mem
0x53f80000-0x53f801ff irq 18 on simplebus2
ehci0: [GIANT-LOCKED]
usbus0: EHCI version 1.0
usbus0 on ehci0
ehci0: usbpf: Attached
ehci1: <Freescale i.MX integrated USB controller> mem
0x53f80200-0x53f803ff irq 14 on simplebus2
ehci1: [GIANT-LOCKED]
usbus1: EHCI version 1.0
usbus1 on ehci1
ehci1: usbpf: Attached
simplebus2: <usb at 53f80400> mem 0x53f80400-0x53f805ff irq 16 disabled
compat fsl,imx53-usb (no driver attached)
simplebus2: <usb at 53f80600> mem 0x53f80600-0x53f807ff irq 17 disabled
compat fsl,imx53-usb (no driver attached)
simplebus2: <usbmisc at 53f80800> mem 0x53f80800-0x53f809ff compat
fsl,imx53-usbmisc (no driver attached)
imx_wdog0: <Freescale i.MX5xx Watchdog Timer> mem
0x53f98000-0x53f9bfff irq 58 on simplebus2
simplebus2: <wdog at 53f9c000> mem 0x53f9c000-0x53f9ffff irq 59 disabled
compat fsl,imx53-wdt (no driver attached)
simplebus2: <keyboard at 53f94000> mem 0x53f94000-0x53f97fff irq 60
disabled compat fsl,imx53-kpp (no driver attached)
imx_gpt0: <Freescale i.MX GPT timer> mem 0x53fa0000-0x53fa3fff irq 39
on simplebus2
imx_gpt0: Running on 11111KHz clock, base freq 66666666Hz
CR=0x0000027d, PR=0x00000005
Event timer "iMXGPT" frequency 11111111 Hz quality 800
Timecounter "iMXGPT" frequency 11111111 Hz quality 1000
simplebus2: <rtc at 53fa4000> mem 0x53fa4000-0x53fa7fff irq 24,25
disabled compat fsl,imx53-srtc (no driver attached)
simplebus2: <iomux at 53fa8000> mem 0x53fa8000-0x53fabfff irq 7 compat
fsl,imx53-iomux (no driver attached)
simplebus2: <timer at 53fac000> mem 0x53fac000-0x53faffff irq 40 disabled
compat fsl,imx53-epit (no driver attached)
simplebus2: <timer at 53fb0000> mem 0x53fb0000-0x53fb3fff irq 41 disabled
compat fsl,imx53-epit (no driver attached)
simplebus2: <pwm at 53fb4000> mem 0x53fb4000-0x53fb7fff irq 61 disabled
compat fsl,imx53-pwm (no driver attached)
simplebus2: <pwm at 53fb8000> mem 0x53fb8000-0x53fbbfff irq 94 disabled
compat fsl,imx53-pwm (no driver attached)
uart0: <Freescale i.MX UART> mem 0x53fbc000-0x53fbffff irq 31 on simplebus2
uart0: console (115200,n,8,1)
uart0: fast interrupt
uart1: <Freescale i.MX UART> mem 0x53fc0000-0x53fc3fff irq 32 on simplebus2
uart1: fast interrupt
uart2: <Freescale i.MX UART> mem 0x53ff0000-0x53ff3fff irq 13 on simplebus2
uart2: fast interrupt
simplebus2: <reset at 53fd0000> mem 0x53fd0000-0x53fd3fff irq 75 disabled
compat fsl,imx53-src (no driver attached)
simplebus2: <power at 53fd8000> mem 0x53fd8000-0x53fdbfff irq 73,74
disabled compat fsl,imx53-gpc (no driver attached)
iichb0: <Freescale i.MX I2C bus controller> mem 0x53fec000-0x53feffff
irq 64 on simplebus2
iicbus0: <OFW I2C bus> on iichb0
iic0: <I2C generic I/O> on iicbus0
iicbus0: <unknown card> at addr 0x48
simplebus4: <Flattened device tree simple bus> on simplebus1
uart3: <Freescale i.MX UART> mem 0x63f90000-0x63f93fff irq 32 on simplebus4
uart3: fast interrupt
simplebus4: <ecspi at 63fac000> mem 0x63fac000-0x63faffff irq 37 disabled
compat fsl,imx53-ecspi (no driver attached)
simplebus4: <sdma at 63fb0000> mem 0x63fb0000-0x63fb3fff irq 6 compat
fsl,imx53-sdma (no driver attached)
simplebus4: <cspi at 63fc0000> mem 0x63fc0000-0x63fc3fff irq 38 disabled
compat fsl,imx53-cspi (no driver attached)
iichb1: <Freescale i.MX I2C bus controller> mem 0x63fc4000-0x63fc7fff
irq 63 on simplebus4
iicbus1: <OFW I2C bus> on iichb1
iic1: <I2C generic I/O> on iicbus1
iichb2: <Freescale i.MX I2C bus controller> mem 0x63fc8000-0x63fcbfff
irq 62 on simplebus4
iicbus2: <OFW I2C bus> on iichb2
iic2: <I2C generic I/O> on iicbus2
simplebus4: <ssi at 63fcc000> mem 0x63fcc000-0x63fcffff irq 29 disabled
compat fsl,imx53-ssi (no driver attached)
simplebus4: <audmux at 63fd4000> mem 0x63fd4000-0x63fd7fff compat
fsl,imx53-audmux (no driver attached)
simplebus4: <ssi at 63fe8000> mem 0x63fe8000-0x63febfff irq 96 disabled
compat fsl,imx51-ssi (no driver attached)
ffec0: <Freescale Fast Ethernet Controller> mem 0x63fec000-0x63feffff
irq 87 on simplebus4
ffec0: MAC address 00:40:9d:76:33:08:
miibus0: <MII bus> on ffec0
smscphy0: <SMC LAN8710A 10/100 interface> PHY 0 on miibus0
smscphy0: OUI 0x00800f, model 0x000f, rev. 1
smscphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ffec0: bpf attached
ffec0: Ethernet address: 00:40:9d:76:33:08
simplebus4: <ide at 63fe0000> (no driver attached)
simplebus5: <Flattened device tree simple bus> on ofwbus0
atapci0: <Freescale Integrated PATA Controller> mem
0x10000000-0x10003fff irq 28 on simplebus5
ata2: <ATA channel> at channel 0 on atapci0
simplebus5: <ipu3 at 1E000000> mem
0x1e000000-0x1e007fff,0x1e008000-0x1e00ffff,0x1e018000-0x1e01ffff,0x1e020000-0x1e027fff,0x1e028000-0x1e02ffff,0x1e030000-0x1e037fff,0x1e038000-0x1e03ffff,0x1e040000-0x1e047fff,0x1e048000-0x1e04ffff,0x1e050000-0x1e057fff,0x1e058000-0x1e05ffff,0x1e060000-0x1e067fff,0x1e068000-0x1e06ffff,0x1f000000-0x1f01ffff,0x1f020000-0x1f03ffff,0x1f040000-0x1f05ffff,0x1f060000-0x1f07ffff,0x1f080000-0x1f09ffff
irq 10,11 compat fsl,ipu3 (no driver attached)
Timecounters tick every 10.000 msec
tcp_init: net.inet.tcp.tcbhashsize auto tuned to 4096
lo0: bpf attached
random: unblocking device.
lock order reversal:
 1st 0xc0872400 entropy harvest mutex (entropy harvest mutex) @
/usr/src/sys/dev/random/random_harvestq.c:198
 2nd 0xc27f1a20 uart_hwmtx (uart_hwmtx) @ /usr/src/sys/dev/uart/uart_cpu.h:94
KDB: stack backtrace:
db_trace_self() at db_trace_self
         pc = 0xc047e0d0  lr = 0xc0139fdc (db_fetch_ksymtab+0x16c)
         sp = 0xdcfc49b0  fp = 0xdcfc4ac8
        r10 = 0xc27f1a20
db_fetch_ksymtab() at db_fetch_ksymtab+0x16c
         pc = 0xc0139fdc  lr = 0xc029e104 (kdb_backtrace+0x38)
         sp = 0xdcfc4ad0  fp = 0xdcfc4ad8
         r4 = 0xc05cd3d4  r5 = 0xc04d0d52
         r6 = 0xc04c3c2e  r7 = 0xc04c3692
kdb_backtrace() at kdb_backtrace+0x38
         pc = 0xc029e104  lr = 0xc02b89d4 (witness_checkorder+0xe4c)
         sp = 0xdcfc4ae0  fp = 0xdcfc4b30
         r4 = 0xc04c3b1e
witness_checkorder() at witness_checkorder+0xe4c
         pc = 0xc02b89d4  lr = 0xc02543b0 (__mtx_lock_spin_flags+0xc0)
         sp = 0xdcfc4b38  fp = 0xdcfc4b58
         r4 = 0x00000000  r5 = 0xc05bd644
         r6 = 0xc27f1a20  r7 = 0xc27f1a30
         r8 = 0x0000005e  r9 = 0xc04c3c2b
        r10 = 0xdcfc4ce0
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc0
         pc = 0xc02543b0  lr = 0xc016d1c0 (uart_tty_detach+0x9a4)
         sp = 0xdcfc4b60  fp = 0xdcfc4b70
         r4 = 0x0000006c  r5 = 0xc05bd644
         r6 = 0xc05cd3d0  r7 = 0xc05bde78
         r8 = 0xc0592f70  r9 = 0xc05bde40
uart_tty_detach() at uart_tty_detach+0x9a4
         pc = 0xc016d1c0  lr = 0xc021e31c (cnputc+0x80)
         sp = 0xdcfc4b78  fp = 0xdcfc4b90
         r4 = 0x0000006c  r5 = 0xc0585a80
         r6 = 0xc05cd3d0
cnputc() at cnputc+0x80
         pc = 0xc021e31c  lr = 0xc02a4088 (kvprintf+0x135c)
         sp = 0xdcfc4b98  fp = 0xdcfc4c00
         r4 = 0x0000006c  r5 = 0xdcfc4ce0
         r6 = 0xc0873ae8  r7 = 0x00000005
         r8 = 0x00000000  r9 = 0xc02a3ef8
kvprintf() at kvprintf+0x135c
         pc = 0xc02a4088  lr = 0xc02a2dd0 (kvprintf+0xa4)
         sp = 0xdcfc4c08  fp = 0xdcfc4cc8
         r4 = 0xc2614cd8  r5 = 0xc04e1e3b
         r6 = 0x00000000  r7 = 0x00000000
         r8 = 0x00000000  r9 = 0xc02a3ef8
        r10 = 0xdcfc4ce0
kvprintf() at kvprintf+0xa4
         pc = 0xc02a2dd0  lr = 0xc02a45fc (printf+0x50)
         sp = 0xdcfc4cd0  fp = 0xdcfc4d00
         r4 = 0xc2614cd8  r5 = 0xc0840a6c
         r6 = 0x00000000  r7 = 0x00000601
         r8 = 0xc0840a60  r9 = 0xc0840a5c
        r10 = 0xc05cddfc
printf() at printf+0x50
         pc = 0xc02a45fc  lr = 0xc02b872c (witness_checkorder+0xba4)
         sp = 0xdcfc4d18  fp = 0xdcfc4d68
witness_checkorder() at witness_checkorder+0xba4
         pc = 0xc02b872c  lr = 0xc02543b0 (__mtx_lock_spin_flags+0xc0)
         sp = 0xdcfc4d70  fp = 0xdcfc4d90
         r4 = 0x00000000  r5 = 0xc276a960
         r6 = 0xc05cddfc  r7 = 0xc05cde0c
         r8 = 0x000000fb  r9 = 0xc04e016c
        r10 = 0xc05bcf90
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc0
         pc = 0xc02543b0  lr = 0xc02aabcc (sleepq_lock+0x34)
         sp = 0xdcfc4d98  fp = 0xdcfc4d98
         r4 = 0xc016a068  r5 = 0xc276a960
         r6 = 0xc05bcf80  r7 = 0xc04b381f
         r8 = 0xc276cc80  r9 = 0x00000000
sleepq_lock() at sleepq_lock+0x34
         pc = 0xc02aabcc  lr = 0xc02708dc (msleep_spin_sbt+0x7c)
         sp = 0xdcfc4da0  fp = 0xdcfc4de8
msleep_spin_sbt() at msleep_spin_sbt+0x7c
         pc = 0xc02708dc  lr = 0xc01693c0 (random_harvestq_init+0x288)
         sp = 0xdcfc4df0  fp = 0xdcfc4e38
         r4 = 0xc016a068  r5 = 0xc04c368f
         r6 = 0xc05bcf80  r7 = 0x00000000
         r8 = 0x0000003a  r9 = 0x00000000
        r10 = 0xc05bcf90
random_harvestq_init() at random_harvestq_init+0x288
         pc = 0xc01693c0  lr = 0xc02370c8 (fork_exit+0x84)
         sp = 0xdcfc4e40  fp = 0xdcfc4e58
         r4 = 0xc276cc80  r5 = 0xc276a960
         r6 = 0xc0169214  r7 = 0xc016a068
         r8 = 0xdcfc4e60  r9 = 0x00000000
        r10 = 0x00000000
fork_exit() at fork_exit+0x84
         pc = 0xc02370c8  lr = 0xc047fd48 (swi_exit)
         sp = 0xdcfc4e60  fp = 0x00000000
         r4 = 0xc0169214  r5 = 0xc016a068
         r6 = 0x08343d00  r7 = 0x02602204
         r8 = 0x00000000
swi_exit() at swi_exit
         pc = 0xc047fd48  lr = 0xc047fd48 (swi_exit)
         sp = 0xdcfc4e60  fp = 0x00000000
Unable to unwind further
lock order reversal:
 1st 0xc0872400 entropy harvest mutex (entropy harvest mutex) @
/usr/src/sys/dev/random/random_harvestq.c:198
 2nd 0xc05cddfc sleepq chain (sleepq chain) @
/usr/src/sys/kern/subr_sleepqueue.c:251
KDB: stack backtrace:
db_trace_self() at db_trace_self
         pc = 0xc047e0d0  lr = 0xc0139fdc (db_fetch_ksymtab+0x16c)
         sp = 0xdcfc4be8  fp = 0xdcfc4d00
        r10 = 0xc05cddfc
db_fetch_ksymtab() at db_fetch_ksymtab+0x16c
         pc = 0xc0139fdc  lr = 0xc029e104 (kdb_backtrace+0x38)
         sp = 0xdcfc4d08  fp = 0xdcfc4d10
         r4 = 0xc05cd3d4  r5 = 0xc04d0d52
         r6 = 0xc04e016f  r7 = 0xc04c3692
kdb_backtrace() at kdb_backtrace+0x38
         pc = 0xc029e104  lr = 0xc02b89d4 (witness_checkorder+0xe4c)
         sp = 0xdcfc4d18  fp = 0xdcfc4d68
         r4 = 0xc04e0154
witness_checkorder() at witness_checkorder+0xe4c
         pc = 0xc02b89d4  lr = 0xc02543b0 (__mtx_lock_spin_flags+0xc0)
         sp = 0xdcfc4d70  fp = 0xdcfc4d90
         r4 = 0x00000000  r5 = 0xc276a960
         r6 = 0xc05cddfc  r7 = 0xc05cde0c
         r8 = 0x000000fb  r9 = 0xc04e016c
        r10 = 0xc05bcf90
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc0
         pc = 0xc02543b0  lr = 0xc02aabcc (sleepq_lock+0x34)
         sp = 0xdcfc4d98  fp = 0xdcfc4d98
         r4 = 0xc016a068  r5 = 0xc276a960
         r6 = 0xc05bcf80  r7 = 0xc04b381f
         r8 = 0xc276cc80  r9 = 0x00000000
sleepq_lock() at sleepq_lock+0x34
         pc = 0xc02aabcc  lr = 0xc02708dc (msleep_spin_sbt+0x7c)
         sp = 0xdcfc4da0  fp = 0xdcfc4de8
msleep_spin_sbt() at msleep_spin_sbt+0x7c
         pc = 0xc02708dc  lr = 0xc01693c0 (random_harvestq_init+0x288)
         sp = 0xdcfc4df0  fp = 0xdcfc4e38
         r4 = 0xc016a068  r5 = 0xc04c368f
         r6 = 0xc05bcf80  r7 = 0x00000000
         r8 = 0x0000003a  r9 = 0x00000000
        r10 = 0xc05bcf90
random_harvestq_init() at random_harvestq_init+0x288
         pc = 0xc01693c0  lr = 0xc02370c8 (fork_exit+0x84)
         sp = 0xdcfc4e40  fp = 0xdcfc4e58
         r4 = 0xc276cc80  r5 = 0xc276a960
         r6 = 0xc0169214  r7 = 0xc016a068
         r8 = 0xdcfc4e60  r9 = 0x00000000
        r10 = 0x00000000
fork_exit() at fork_exit+0x84
         pc = 0xc02370c8  lr = 0xc047fd48 (swi_exit)
         sp = 0xdcfc4e60  fp = 0x00000000
         r4 = 0xc0169214  r5 = 0xc016a068
         r6 = 0x08343d00  r7 = 0x02602204
         r8 = 0x00000000
swi_exit() at swi_exit
         pc = 0xc047fd48  lr = 0xc047fd48 (swi_exit)
         sp = 0xdcfc4e60  fp = 0x00000000
Unable to unwind further
usbus0: 480Mbps High Speed USB v2.0
usbus1: 480Mbps High Speed USB v2.0
ata2: reset tp1 mask=01 ostat0=14 ostat1=00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
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ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: stat0=0x14 err=0x00 lsb=0x00 msb=0x00
ata2: reset tp2 stat0=94 stat1=00 devices=0x0
ugen1.1: <Freescale> at usbus1
uhub0: <Freescale EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ugen0.1: <Freescale> at usbus0
uhub1: <Freescale EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
WARNING: WITNESS option enabled, expect reduced performance.
Root mount waiting for: usbus1 usbus0
uhub1: 1 port with 1 removable, self powered
uhub0: 1 port with 1 removable, self powered
Loader variables:
Manual root filesystem specification:
  <fstype>:<device> [options]
      Mount <device> using filesystem <fstype>
      and with the specified (optional) option list.
    eg. ufs:/dev/da0s1a
        zfs:tank
        cd9660:/dev/acd0 ro
          (which is equivalent to: mount -t cd9660 -o ro /dev/acd0 /)
  ?               List valid disk boot devices
  .               Yield 1 second (for background tasks)
  <empty line>    Abort manual input
mountroot> ufs:/dev/da1s1a
Trying to mount root from ufs:/dev/da1s1a []...
mountroot: waiting for device /dev/da1s1a ...
Mounting from ufs:/dev/da1s1a failed with error 19.
mountroot> mountroot> ufs:/dev/da1s1a
Invalid file system specification.
mountroot> ountroot: waiting for device /dev/da1s1a ...
Trying to mount root from ountroot: [waiting]...
Mounting from ountroot: failed with error 2: unknown file system.
mountroot>

Here is  my attempt at using da0:


mountroot> ufs:/dev/da0s1
Trying to mount root from ufs:/dev/da0s1 []...
mountroot: waiting for device /dev/da0s1 ...
Mounting from ufs:/dev/da0s1 failed with error 19.
mountroot> ufs:/dev/da0s1a
Trying to mount root from ufs:/dev/da0s1a []...
mountroot: waiting for device /dev/da0s1a ...
Mounting from ufs:/dev/da0s1a failed with error 19.
mountroot>

Good Night,
Russ

On Thu, Oct 2, 2014 at 11:15 PM, Rui Paulo <rpaulo at me.com> wrote:
> On Oct 2, 2014, at 23:06, Russell Haley <russ.haley at gmail.com> wrote:
>>
>> Gentlemen,
>>
>> So one of my next steps is to get rootfs to mount. I THINK I have found out
>> that the kernel uses an option in the kernel config file
>> called ROOTDEVNAME. That - as far as I can tell - means the root device
>> name is set at compile time? In my current case I wanted to boot the kernel
>> I already have and then use the manual process to load rootfs. I tried
>> using installworld on a 4 GB USB stick. This is my process:
>>
>> gpart create -s mbr da4
>> gpart add -t freebsd da4
>> sudo newfs /dev/da4s1
>> mount /dev/da4s1 /usr/jails/FreeArm2/mnt/usb
>>
>> make TARGET_ARCH=armv6 DESTDIR=/mnt/usb installworld distribution
>>
>> This *seemed* to work but I did not get  a nifty little message at the end
>> of installworld telling me the install process was completed successfully
>> as I did with buildworld or buildkernel.
>>
>> Once my kernel booted and I got to the manual prompt I used the following
>> command:
>>
>> mountroot> ufs:/dev/da1s1a #also tried ufs:/dev/da1s1
>>
>> Trying to mount root from ufs:/dev/da1s1a []...
>> mountroot: waiting for device /dev/da1s1a ...
>> Mounting from ufs:/dev/da1s1a failed with error 19.
>>
>> boo. :(
>>
>> So, my questions are:
>>
>> 1)  Is a 4GB USB drive enough space?
>
> Yes
>
>> 2)  Did the lack of "nifty little message" mean installworld failed? I
>> didn't get any error messages, it just seemed to stop (i.e. a new command
>> prompt).
>
> No
>
>> 3) Is my above partitioning correct? I just found this article that says I
>> should be using GPT not MBR:
>> http://www.wonkity.com/~wblock/docs/html/disksetup.html
>
> It should still work.
>
>> 4) Is my assumption that the rootfs is hard coded into the kernel true or
>> is this one of many of my over simplifications? Could anyone point me to
>> some good documentation about this?
>
> It's hard coded if you use the ROOTDEVNAME option.
>
>> I would normally spend much more time researching this myself but I'm so
>> close to having something to play with I'm becoming impatient!!!
>
> Are you sure it's da1?  It's not da0?  Can you show us the boot log?
>
> --
> Rui Paulo
>
>
>

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